How to turn off daytime running lights on a 2003 745i

please don't use abbreviations like 'Drl'. Only you know what it means. 'Daytime Running Lights' is worth typing in full. It is part of the Body Control Module according to this
http://www.hemanual.org/drl_control_module_repair_procedures-2827.html

Lots of information here

https://www.google.com/search?q=2013+hyundai+elantra+drl+module+location

Drl Module? ' Hyundai Forums

https://www.hyundai-forums.com > threads > drl-module

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Hyundai Elantra: DRL Control Module. Repair procedures ...

http://www.hemanual.org > drl_control_module_repair...

Hyundai Elantra HD 2006-2010 Service Manual. Body Electrical System. Daytime Running Lights. DRL Control Module. Repair procedures. ..

The problem with HID lights is that they require 12 volts or more to work. Daytime running lights on require 6-9 volts from the module. So when the original lights are replaced, the daytime running lights will not supply enough voltage to the HID ballasts to turn them on. The result? No Daytime Running lights. Another alternative is to purchase LED strips and place them around your headlights with a fused accessory power from the ignition switch. When the car is on the strips light up and you have Daytime Running Lights!

Daytime runnning lights mean that the headlights are on in the daytime. On my 2005 MAlibu I can turn these of by truning the headlight swithc from auto to off.

Yes. These are called DRL's or daytime running lights. It is law that vehicles manufactured after 1985 must have low amperage lighting on while running.

If you have daytime running lights but when you turn on your regular headlight on they do not come on. Take the bottom of your steering column off (Two Small Screws) and look at the back of your turn/dimmer switch make sure that the light blue wire is connected. The wires will break off after years of raising and lowering your steering column.

the lights are controlled by a module, it is the DRL module, replace it. also try this
On the inside of the car next to the light switch there is your dome light button. GM made it to where you could turn off the daytime running lights by pushing it three times in and out. Turn the vehicle on then do this. Your daytime running lights should work after this.

On the inside of the car next to the light switch there is your dome button. GM made it to where you could turn off the daytime running lights by pushing it three times in and out. Turn the vehicle on then do this. Your daytime running lights should work after this.

DeViouS Tuning

perhaps i missed something here... lowbeams and daytime lights are about the same.... be that as it may... the merely obvious thing is that the low beams are burnt out.... next thing would be that the relay for the day time lights could be defective... it's often mounted on the firewall.

Robert

Check the relay for the daytime running lights - probably stuck on ya.
My 94 didn't have them, so I can't tell you where it is.
Somebody on here will know....